A manufacturing company's total manufacturing overhead (MOH) costs fluctuate somewhat from month to month according to the number of machine hours worked in its production facility. These costs for the last four months are given below. The manufacturing overhead costs above consist of rent, indirect materials, and utilities. The company has analyzed these costs at the 6,000 machine: hours level of activity as follows: The company expects that it will work for 10,800 machine-hours in February. Using the high-low method, how much is the estimated utilities cost in February? can you please explain how to get all the numbers .